<template>
  <div>
      <router-view></router-view>
  </div>
</template>

<script>
export default {
  name: 'App',
}
</script>
<style>
    .s1 {
        margin-left: 100px;
    }
    .selected {
        background-color: aqua;
    }
    body{
      margin: 0;
    }
</style>